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753
RESULTS

Media Type
636
texts
60
audio
52
movies
3
images
2
web
Availability
738
Always Available
14
Available to Borrow
1
Waitlist
Topics & Subjects
267
Natural gas pipelines
235
Natural gas
219
Coal mines and mining
156
PIPELINES
125
Pipelines
91
NASA Technical Reports Server (NTRS)
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Collection
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Creator
224
alberta. energy resources conservation board
91
nasa technical reports server (ntrs)
76
defense technical information center
33
united states. bureau of land management
19
redeye collective
18
submedia.tv
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Language
683
English
2
French
1
Dutch
1
German
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